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 * and open the template in the editor.
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package com.zjdt.epserver.servlet.web.cargo;



import com.zjdt.epserver.db.service4mysql.CargoServiceImpl;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.dusin.util.StringUtil;
import org.dusin.web.util.CommonWebUtil;
import org.springframework.context.ApplicationContext;
import org.springframework.dao.DuplicateKeyException;
import org.springframework.web.context.support.WebApplicationContextUtils;

/**
 *
 * @author dusin
 */
@WebServlet(name = "CargoSave", urlPatterns = {"/servlet/web/cargo/Save"})
public class Save extends HttpServlet {
    private CargoServiceImpl instance;
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/json;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {            
            request.setCharacterEncoding("utf-8"); //
            ApplicationContext context = WebApplicationContextUtils.getWebApplicationContext(getServletContext());
            instance = (CargoServiceImpl) context.getBean("cargoService");
            String time = request.getParameter("arrivalTime");
            String arrivalTime=time.replaceAll("[ :-]", "");
            String factoryCode = request.getParameter("factoryCode");
            String factoryType = request.getParameter("factoryTypeCode");
            String siterID= request.getParameter("siterID");
            String plateNo = request.getParameter("plateNo");
            String companyCode = CommonWebUtil.getStringParameter(request.getParameter("companyCode"),null);            
            String productCode = CommonWebUtil.getStringParameter(request.getParameter("productCode"),null);
            String grossWeight = CommonWebUtil.getStringParameter(request.getParameter("grossWeight"),null);
            String tareWeight = CommonWebUtil.getStringParameter(request.getParameter("tareWeight"),null);
            String netWeight = CommonWebUtil.getStringParameter(request.getParameter("netWeight"),null);
            String minusImpurity = CommonWebUtil.getStringParameter(request.getParameter("minusImpurity"),null);
            String recordNo = factoryType+"-"+factoryCode+"-"+arrivalTime.substring(0,8)+"-"+arrivalTime.substring(8,14)+"-"+StringUtil.getFixedWidth(Integer.parseInt(siterID), 3);
            instance.create(recordNo,plateNo,Integer.parseInt(siterID),factoryCode,arrivalTime,grossWeight,tareWeight,netWeight,minusImpurity,companyCode,productCode);
            out.println("{\"success\":true}");                    
        }catch(DuplicateKeyException dke){
            String msg = "编码与数据库中现有记录重复";
            out.print("{\"success\":false,\"errorMsg\":'"+msg+"'}");
        }catch(Exception e){
            e.printStackTrace();
        }  finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
